CN102796906A - 一种医用多孔钽材料的制备方法 - Google Patents
一种医用多孔钽材料的制备方法 Download PDFInfo
- Publication number
- CN102796906A CN102796906A CN2011103036425A CN201110303642A CN102796906A CN 102796906 A CN102796906 A CN 102796906A CN 2011103036425 A CN2011103036425 A CN 2011103036425A CN 201110303642 A CN201110303642 A CN 201110303642A CN 102796906 A CN102796906 A CN 102796906A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- vacuum tightness
- speed
- preparation
- insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
- A61L27/04—Metals or alloys
- A61L27/047—Other specific metals or alloys not covered by A61L27/042 - A61L27/045 or A61L27/06
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/56—Porous materials, e.g. foams or sponges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1017—Multiple heating or additional steps
- B22F3/1021—Removal of binder or filler
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
- B22F3/1137—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers by coating porous removable preforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transplantation (AREA)
- Medicinal Chemistry (AREA)
- Dermatology (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
实施例 | 6 | 7 | 8 | 9 |
密度(g/cm3) | 7.2 | 6.5 | 7.3 | 5.9 |
孔隙率(%) | 56 | 59 | 60 | 63 |
孔径(μm) | 130 | 167 | 300 | 270 |
弹性模量(GPa) | 2.6 | 3.6 | 4.0 | 2.9 |
弯曲强度(MPa) | 110 | 100 | 90 | 80 |
抗压强度(MPa) | 70 | 73 | 80 | 76 |
延伸率(%) | 9.4 | 10.5 | 9.6 | 10.0 |
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110303642.5A CN102796906B (zh) | 2011-09-29 | 2011-09-29 | 一种医用多孔钽材料的制备方法 |
PCT/CN2012/082099 WO2013044815A1 (zh) | 2011-09-29 | 2012-09-26 | 一种医用多孔钽材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110303642.5A CN102796906B (zh) | 2011-09-29 | 2011-09-29 | 一种医用多孔钽材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102796906A true CN102796906A (zh) | 2012-11-28 |
CN102796906B CN102796906B (zh) | 2014-05-07 |
Family
ID=47196198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110303642.5A Active CN102796906B (zh) | 2011-09-29 | 2011-09-29 | 一种医用多孔钽材料的制备方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102796906B (zh) |
WO (1) | WO2013044815A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101981740B1 (ko) * | 2017-12-20 | 2019-08-28 | 한스바이오메드 주식회사 | 체내 삽입형 미립자 및 이의 제조방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5282861A (en) * | 1992-03-11 | 1994-02-01 | Ultramet | Open cell tantalum structures for cancellous bone implants and cell and tissue receptors |
CN101549175A (zh) * | 2009-05-15 | 2009-10-07 | 中南大学 | 一种孔隙非均匀分布仿生骨质材料制造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7635447B2 (en) * | 2006-02-17 | 2009-12-22 | Biomet Manufacturing Corp. | Method and apparatus for forming porous metal implants |
CN101660076A (zh) * | 2009-10-14 | 2010-03-03 | 北京师范大学 | 有机泡沫浸浆烧结法制备宏观网状多孔钽 |
-
2011
- 2011-09-29 CN CN201110303642.5A patent/CN102796906B/zh active Active
-
2012
- 2012-09-26 WO PCT/CN2012/082099 patent/WO2013044815A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5282861A (en) * | 1992-03-11 | 1994-02-01 | Ultramet | Open cell tantalum structures for cancellous bone implants and cell and tissue receptors |
CN101549175A (zh) * | 2009-05-15 | 2009-10-07 | 中南大学 | 一种孔隙非均匀分布仿生骨质材料制造方法 |
Non-Patent Citations (1)
Title |
---|
节云峰等: "烧结温度对泡沫铌力学性能及微观组织的影响", 《中国有色金属学报》 * |
Also Published As
Publication number | Publication date |
---|---|
CN102796906B (zh) | 2014-05-07 |
WO2013044815A1 (zh) | 2013-04-04 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: WENZHOU ZHICHUANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHONGQING RUNZE PHARMACEUTICAL CO., LTD. Effective date: 20140123 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400042 YUBEI, CHONGQING TO: 325000 WENZHOU, ZHEJIANG PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20140123 Address after: 325000 Zhejiang city of Wenzhou province Longwan high tech Industrial Park, Aojiang Road No. 81 building two floor B Applicant after: WENZHOU ZHICHUANG TECHNOLOGY CO., LTD. Address before: 400042 Chongqing city Yubei District Qinye Road No. 9 Applicant before: Chongqing Runze Pharmaceutical Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151224 Address after: 400042 Chongqing city Yubei District Qinye Road No. 9 Patentee after: Chongqing Runze Pharmaceutical Co., Ltd. Address before: 325000 Zhejiang city of Wenzhou province Longwan high tech Industrial Park, Aojiang Road No. 81 building two floor B Patentee before: WENZHOU ZHICHUANG TECHNOLOGY CO., LTD. |
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CB03 | Change of inventor or designer information |
Inventor after: Ye Lei Inventor after: Lv Furong Inventor before: Ye Lei |
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COR | Change of bibliographic data |